baber/WOPTO huggingface dataset:
Patent KR-20080105541-A (KR)
Title: Tape feeder for chip mounter
Inventor: KIM KWANG SIK
IPC: H05K13/04
Filed: 2007-05-31
Abstract: A tape feeder for part-mounter is provided to make the cover vinyl exhausting part unnecessary and to improve the workability since the gate means are open to the rear part of the tape feeder. A tape feeder for part-mounter comprises a tape conveying means for conveying the carrier tape, a gate means installed to mount and guide the carrier tape, a driving means running the load of the cylinder connected to the tape conveying means. More specifically, the gate means includes a gate cover, a guide block which is installed at the one side of the gate cover top, a cutting punch which is installed at the one side of gate cover top.
Patent KR-20080114411-A (KR)
Title: Method for fabricating in photo mask
Inventor: YANG KI HO
IPC: H01L21/027
Filed: 2007-06-27
Abstract: A method for manufacturing a photo mask is provided to prevent an under cut phenomenon induced by the over etch of a substrate by forming an optical shielding layer pattern which is intaglio-patterned inside the photo mask. A resist pattern is formed on a mask substrate(100). The exposed mask substrate with a constant thickness is etched by the resist pattern. The resist pattern is removed. The optical shielding layer pattern is formed on the mask substrate etched with the constant thickness. An optical shielding layer pattern(131) is formed in the mask substrate by performing a planarization process exposing the upper surface of the mask substrate.
Patent KR-20080114412-A (KR)
Title: Method of fabricating semicondutor device having bulb-type recessed channel
Inventor: SEO HYE JIN
IPC: H01L29/78
Filed: 2007-06-27
Abstract: A method for manufacturing a semiconductor device with a recess channel of a bulb type is provided to improve an electrical characteristic of a semiconductor device by forming a silicon oxide layer with a uniform thickness. A first trench is formed in an active region of a semiconductor substrate(100). The silicon oxide layer is formed by performing a radical oxide process in a sidewall of the first trench. A barrier spacer is formed in the sidewall of the first trench by anisotropically etching the silicon oxide layer. A second trench(130a) of a belt type which is connected to the first trench is formed by etching the semiconductor substrate of the bottom of the first trench. An insulating layer(150), a conductive layer(160), a metal layer(180), and a hard mask layer(190) are formed on the second trench. The gate stack is formed by patterning the hard mask layer, the metal layer, the conductive layer, and the insulating layer.
Patent KR-20090002520-A (KR)
Title: Carbon nanotube motor
Inventor: SEO MIN KEUN
IPC: B82B3/00
Filed: 2007-06-30
Abstract: The motor using the carbon nanotube is provided to be used as the nanoscale engine by connecting the gear to the outer tube. The fluid passage(10) has the groove portion(12). The double-walled carbon nanotube(20) is inserted into the groove portion of the fluid passage. The outer tube(24) of the double-walled carbon nanotube is rotated with the fluid flowing in the fluid passage. The inner tube(22) of the double-walled carbon nanotube serves as the axis of rotation. The outer tube of the double-walled carbon nanotube is rotated with the frictional force with the supplied fluid.
Patent KR-20090008811-A (KR)
Title: Novel oxime carbamate compounds, photopolymerization initiator and photopolymerizable composition containing the same
Inventor: LEE CHANG JIN
IPC: C07C251/66
Filed: 2007-07-19
Abstract: An oxime carbamate compound is provided to be usable for a photopolymerization initiator in the ultraviolet irradiation and to control the absorption spectrum of the photopolymerization initiator by introducing an aryl or heteroaryl substituent. An oxime carbamate compound is indicated as the chemical formula 1. In the chemical formula 1, R1 is (C6-C30) aryl or (C6-C30) heteroaryl; R11, R12, R13, R14 and R15 are independently hydrogen, linear or branched, saturated or unsaturated (C1-C12) alkyl, (C3-C8) cycloalkyl, (C1-C12) alkylcarbonyl, and (C6-C30) aryl or tri (C1-C12) alkylsiloxy; m is an integer of 0 or 1; and n is an integer of 1-20.
Patent KR-20090011411-A (KR)
Title: Display device and method for controlling to display specific article on the display device
Inventor: KIM JU SEON
IPC: H04N5/445
Filed: 2007-07-26
Abstract: A display device, and a method for controlling display characteristic items in the display device are provided to solve inconvenience in the manual adjustment of display characteristics by automatically adjusting the display characteristics. It is checked whether or not an image mode is a digital i-mode. If not, a routine is terminated. Otherwise, an external illumination is sensed regularly by using a sensor. Display characteristic items are determined according to the sensed external illumination. OSD data corresponding to the adjusting values of the adjusted display characteristic items are generated. The OSD data are indicated on a screen of a display module, and the routine is terminated.
Patent KR-20080016458-A (KR)
Title: System and method for implementing a multi-radio wireless network
Inventor: CHEN WEI PENG
IPC: H04B7/14
Filed: 2007-08-01
Abstract: A system and a method for implementing a multi-radio wireless network are provided to use a base station-type radio and an endpoint-type radio, thereby reducing a cost for a multi-radio relay station and receiving the other radio while receiving a radio. A system for implementing a multi-radio wireless network(200) comprises plural endpoints and a base station(210). The plural endpoints are connected to a relay station(230,240,250) by wireless. The base station is connected to the relay station by wireless. The relay station comprises a first radio(236a), a second radio(236b), and a processor(232). The first radio is operable to use a first channel so as to communicate with the base station. The second radio is operable to use a second channel so as to communicate with the plural endpoints. The processor is connected to the first radio and the second radio and is operable to relay data between the base station and the plural endpoints.
Patent KR-20070081134-A (KR)
Title: Method for preparing a mass member for the oil supply means of the linear compressor
Inventor: KANG KYOUNG SEOK
IPC: F04B39/02
Filed: 2007-08-01
Abstract: A method for manufacturing a mass member for an oil supply device of a linear compressor is provided to reduce a unit cost of the mass member by manufacturing the mass member by using a sintering process. A method for manufacturing a mass member for an oil supply device of a linear compressor comprises the steps of forming any one of powders of self-lubricating material and iron group material and sintering(S10), and performing more than one post-processing process among a vapor processing process(S12), a grinding process and a surface treatment process(S13). The mass member linearly reciprocates in an oil cylinder inside a shell of the linear compressor.
Patent KR-20090017935-A (KR)
Inventor: SUH HYUNG JOO
IPC: A61K36/254
Filed: 2007-08-16
Abstract: 본 연구에서는 천연물 혼합물인 HM-10의  장골 길이 성장에 미치는 영향과 성장호르몬 분비 증가에 대한 효과를 측정하여 성장촉진을 위한 기능성식품개발의 소재를 제공하고자 한다. 6주간 사육후 HM-10을 경구 투여한 실험군(HM-1과 HM-2)와 대조군(control)과 비교시, 식이효율과 혈액의 생화학적인 지표는 유의적인 차이가 없었다. 체중 증가량과 더불어 일일 체중증가량은 HM-10 경구투여군(HM-1과 HM-2)과 대조군 사이에 유의적인 체중증가량을 보였으며(p<0.05), 일일 체중증가량 역시 처리군(HM-1과 HM-2)과 대조군 사이에 유의적인 차이를 보였다(p<0.05). 장골의 길이를 측정한 결과, 경골(tibia)의 길이는 HM-1(22.5 mm) 과 HM-2(20.810.9 mm)군과 대조군(7.5 mm) 사이에 유의적인 차이를 보였다 ( p< 0.05). 6주간 대퇴골길이의 성장은 처리군인 HM-1((19.4 mm)과  HM-2(18.2 mm)군은 대조군(7.7 mm)과 유의적인 차이를 보였다( p< 0.05). 성장판 길이를 측정한 결과, 처리군인 HM-1(0.56 mm)과 HM-2 (0.66  mm)은 0.10 mm의 성장판 크기를 보인 대조군과 유의적인 차이를 보였다. IGF-1와 성장호르몬의 양을 측정한 결과, HM-1(1.70 ng/mL), HM-2(1.79ng/mL)군은 대조군(0.93 ng/mL)과 비교시 성장호르몬의 농도에서 유의적인 차이를 보였다. 또한 IGF-1 농도 역시 대조군(125.6 ng/mL)에 비하여 처리군인 HM-1(165.1  ng/mL)과 HM-2(171.7 ng/mL)군의 농도가 유의적으로 높았다(p<0.05). 이상의 결과에 의하면 HM-10 섭취 시 성장 촉진 효과를 보이는 성장호르몬과 IGF-1분비가 증가되어 성장이 촉진됨을 확인하였다. 
       
     성장, 장골길이, 성장호르몬, IGF-1
Patent KR-20090022224-A (KR)
Title: Cosmetic composition for scalp protection and trichogenousness
Inventor: PARK SUNG MIN
IPC: A61K8/97
Filed: 2007-08-30
Abstract: An anti-irritant cosmetic composition with Cynanchum silfordii Hemsley, black sesame, and fermented black garlic is provided to prevent hair loss caused by inflammation and stress and promote hair growth. An anti-irritant cosmetic composition comprises Cynanchum silfordii Hemsley, black sesame, and fermented black garlic as active ingredients. The anti-irritant cosmetic composition includes a 0.001-30.0 wt% of extract from Cynanchum silfordii Hemsley, black sesame, and fermented black garlic on a dry weight basis. An extraction solvent is selected from purified water, methanol, ethanol, glycerine, ethylacetate, butylene glycol, propylene glycol, dichloromethane, hexane and their mixture.
Patent KR-20090024548-A (KR)
Title: Fluoredcence sports shoes
Inventor: KIM IL GEUN
IPC: A43B7/08
Filed: 2007-09-04
Abstract: Fluorescence sports footwear is provided, which can emit the light without radiation of ultraviolet ray and removes troublesome of replacing the dry cell. Fluorescence sports footwear(100) comprises: a bottom sole(10) consisting of receiving grooves; a built-in groove(12) which is combined with the bottom of the footwear in the shape of receiving the foot; an air check valve(20) which is located in the built-in groove and in which a plurality of valves are combined in the space so that the air can flow in one-way and an inlet for inhaling air is equipped in one side and an outlet for discharging the air is equipped in the other side; and a pressure control hole(34) controlling the pressure of the air flowed in from the air check valve.
Patent KR-20090025699-A (KR)
Title: System and method for providing 3-dimension model
Inventor: KWON YONG MOO
IPC: G06F17/50
Filed: 2007-09-07
Abstract: A three-dimensional model providing system and a method thereof are provided to offer the three-dimensional model to a mobile terminal which does not have 3D engine for rendering the three-dimensional model. A storage unit(111) stores a plurality of three-dimensional models. A controller(112) forms a list of the multiple three-dimensional models in response to the connection of a mobile terminal, and generates rendering request information and image file formation request information based on the selection information of a specific three-dimensional model from the mobile terminal. A renderer(113) extracts a three-dimensional model corresponding to the selection information from the storage unit, and then forms rendering data by rendering the three-dimensional model.
Patent KR-20090025946-A (KR)
Title: Cellulose-based fiber, and tire cord comprising the same
Inventor: LEE JAE WOONG
IPC: D01F2/00
Filed: 2007-09-07
Abstract: Cellulose-based fiber, and tire cord comprising the same are provided to offer superior properties and shape stability by using improved cellulose-based fiber and cellulose-based fiber. Polysiloxane is cellulose-based fiber including a repetition unit. Average molecular weight of the polysiloxane is 500 ~ 4000,000. A manufacturing method for spinning dope including cellulose and the polysiloxane comprises the following steps: a step for emitting dope through a spinneret; a step for passing the emitted filament through a solidifying liquid; a step for washing the filament; and a step for drying the washed filament.
Patent KR-20070099507-A (KR)
Title: System and method for regulating pre-charge current in a battery system
Inventor: WANG LIGONG
IPC: H01M10/46
Filed: 2007-09-19
Abstract: A method for charging at least one battery cell of a battery pack connected with a battery charge device is provided to allow a pre-charge level to be adjusted in a battery system such as an information processing system. A method for charging at least one battery cell comprises providing the battery pack as an exchangeable battery pack of an information processing system connected with the battery charge device; providing the charge current having a first current amount from the battery charge device to the battery pack; controlling the duty cycle of the charge current to generate a pre-charge current having a second current amount small than the first current amount; and providing the pre-charge current to at least one of battery cell of the battery pack and providing the charge current having a first current amount to at least one of battery cell of the battery pack, thereby charging at least one of battery cell of the battery pack.
Patent KR-20080072506-A (KR)
Title: Water proof reinforced floor
Inventor: KIM KI SUNG
IPC: E04F15/02
Filed: 2007-09-21
Abstract: A waterproof reinforced floor panel is provided to keep stable connection between floor panels by fixing waterproof compressed members to the floor panels and sliding the compressed members to connect with. A waterproof reinforced floor panel(30) comprises first and second compressed members(40,50), which are fixed to two ends of the floor panel. The first and second compressed members connect with each other through slide. The floor panel has a tongue(31) at one side end. The first and second compressed members each have a groove at one end and first and second joints at the other end. The tongue of the floor panel matches with the groove of the compressed members. The first joint includes holders(41) and openings(42) which are formed alternately. The second joint includes held members(51) and openings(52). To interconnect the floor panels, the held members of the second joint are inserted in the opening of the first joint, and slide into the holders.
Patent KR-20080029847-A (KR)
Title: Method of manufacturing display device
Inventor: OKUNO HIROYUKI
IPC: C09K13/00
Filed: 2007-09-27
Abstract: A method for manufacturing a display device is provided to develop a resist film in a pattern exactly coinciding with a designed wiring pattern by using a special developer during a development process. A method for manufacturing a display device includes a development step using a resist developer that contains 2-3.5 % by mass of an organic base and 2-10 % by mass of sugar alcohol having 4-6 carbon atoms and does not contain any other polyhydric alcohol when a resist film is developed in a wiring pattern. The display device comprises a direct-contact structure formed on a glass substrate by directly superposing an Al alloy film for forming Al alloy wiring and a transparent conductive film for forming pixel electrodes by direct contact, wherein a deposit of a part or all of an alloy element of Al alloy or a concentrated layer containing a part or all of an alloy element of Al alloy is interposed between the Al alloy film and the transparent film.
Patent KR-20090032323-A (KR)
Title: A deep well cover and protective device
Inventor: GU IN HOE
IPC: E03B3/06
Filed: 2007-09-27
Abstract: A deep well cover and protection device of underground water are provided that better sealing performance is gained since polluted water is flowed from outside in a flood. A deep well cover and a protection device of underground water comprise a manhole(20) which is installed at the upper part of the deep well structure, and in which concrete is poured, a cylindrical cover casing having the water stop plate for connection with the manhole, a cover covering the top of the cover casing, and an air suction pipe which is installed on the top of cover and lets the air in the deep well structure.
Patent KR-20080034808-A (KR)
Title: Pulse output circuit, shift register, and display device
Inventor: MIYAKE HIROYUKI
IPC: G11C19/00
Filed: 2007-10-17
Abstract: A pulse output circuit, a shift register, and a display device are provided to repress variation of a threshold voltage of a transistor and to prevent the transistor from being abnormally operated during a non-selection period. A pulse output circuit includes a first transistor(101) to a ninth transistor(109), a first input terminal(22) to a sixth input terminal(26), and an output terminal(27). The pulse output circuit is electrically connected to a first power line to a fifth power line. A first electrode of the first transistor is electrically connected to the first power line. A second electrode of the first transistor is electrically connected to a gate electrode of the third transistor. A gate electrode of the first transistor is electrically connected to the fourth input terminal. A first electrode of the second transistor is electrically connected to the second power line. A second electrode of the second transistor is electrically connected to a gate electrode of the third transistor.
Patent KR-20090039482-A (KR)
Title: Motor controller of air conditioner
Inventor: KIM DAE HUN
IPC: F24F11/02
Filed: 2007-10-18
Abstract: An electric motor control device of air conditioner is provided to correspond to the harmonic regulation and to enable the direct current voltage boosting. An electric motor control device of air conditioner comprises plural switching element for converters, a converter(210) converting the three-phase AC power supply into the DC power supply, an inverter(220) which converts DC power to AC power and supplies a three-phase electric motor, a converter MICOM(240) controlling the switching operation of converter, and an inverter MICOM(230) controlling the switching operation of inverter.
Patent KR-20090040019-A (KR)
Title: 기록매체의 커버층을 형성하는 방법 및 기록매체
Inventor: LEE JUN SEOK
IPC: G11B7/26
Filed: 2007-10-19
Abstract: 본 발명은 기록매체 및 그 제조방법에 관한 것으로, 보다 상세하게는 표면의 오염을 방지하고, 고용량을 구현할 수 있는 광 기록매체 및 그 제조방법에 관한 것이다. 이를 위하여 기록매체의 커버층은, 고굴절률의 나노 입자를 고분자의 바인더와 표면 처리제를 이용하여 연결시켜 제1 커버층과 상기 제1 커버층 위에 마련되어 상기 제1 커버층을 형성하는 물질 보다 낮은 점도의 물질로 형성되는 제2 커버층 및 상기 제2 커버층 위에 마련되는 플루오르계 수지로 형성된 오염방지층을 포함하도록 형성된다. 이를 통하여 오염과 열 문제를 제거하고, 고밀도 및 고용량의 기록매체를 제공할 수 있다.또한, 표면 거칠기를 제어함으로써 근접장 형성용 렌즈와 기록매체 간의 충돌을 방지할 수 있다.  
       
     기록매체, 커버층, 표면 처리제, 오염 방지층, 근접장
Patent KR-20090040978-A (KR)
Title: Auto balancing device and turntable device having the same
Inventor: VIATCHESLAV SMIRNOV
IPC: G11B17/028
Filed: 2007-10-23
Abstract: An auto balancing device and a turntable device having the same is provided to lower noise and vibration generated in acceleration/deceleration or high speed rotation of a rotator by forming a guide ball guiding a balance member. An auto balancing device comprises: a housing(300) begin coupled with a rotator and having an annular insertion groove(304); a plurality of balance members(510,520) pivotally inserted into the insertion groove; and a guide ball being pivotally coupled in the balance member and guiding the balance member. The balance member comprises: an annular ring inserted into the insertion groove; and a mass body coupled in the single-side of the annular ring.
Patent KR-20090041096-A (KR)
Title: High purity separation method for controlling morphology and particle size of 2,6-dimethylnaphthalene
Inventor: CHENON YANG HO
IPC: C07C15/24
Filed: 2007-10-23
Abstract: Provided is a method for separating and purifying high quality of 2,6-dimethylnaphthalene by controlling particle size and crystalline morphology of the 2,6-dimethylnaphthalene. A method for separating and purifying high quality of 2,6-dimethylnaphthalene includes a step of controlling crystal shape by adjusting a stirring speed and cooling speed of a crystallizer and selecting a solvent and a crystallization temperature. The solvent represents methanol or ethanol. The crystallization temperature is adjusted to a range of (-5)~(-10)°C. The stirring speed of the crystallizer is controlled at 30~100rpm. The cooling speed is 0.01~1°C/min. A crystal growth rate of the crystallizer is 1x10^(-7)~1x10^(-9) m/s.
Patent KR-20090041926-A (KR)
Title: A battery vending machine
Inventor: YOO JIN HYOUNG
IPC: G07F11/00
Filed: 2007-10-25
Abstract: A battery vending machine is provided to allow a user to buy a battery easily by selling a normalized battery which is charged at the vending machine. A vending machine body(100) is made of a box type, and an accommodating unit(200) charges a plurality of batteries and convey and discharge it. A dispensing unit discharge the battery from the accommodating unit to a discharging slot. A selling controller controls an operation part at the front of the body and components.
Patent KR-20090042071-A (KR)
Inventor: YOON TAE HO
IPC: A61C8/00
Filed: 2007-10-25
Abstract: An impression abutment for implant is provided, which enables to recognize the depth and the direction of fixture using information displayed on the impression abutment. An impression abutment for implant comprises: an impression abutment main body(100); and a connecting member which penetrates the impression abutment main body in the longitudinal direction and connects the impression abutment main body to the fixture(10) which is laid in the pubis of the buccal cavity. The impression abutment main body is formed in the form of wide top and narrow bottom and is settled in the fixture inner surface through the body portion having the narrow diameter. The maker and product name of the connected fixture are indicated on the head unit(110) upper side of the impression abutment main body.
Patent KR-20090043282-A (KR)
Inventor: KIM SEONG YOUL
IPC: C12Q1/00
Filed: 2007-10-29
Abstract: 본 발명은 핫스타트 PCR용 건조 조성물에 관한 것으로서, 보다 상세하게는 한 반응튜브내에 반응용 완충용액, MgCl 2 , 4종의 dNTP, DNA 중합효소를 포함하는 수용액에 피로포스페이트와 피로포스파타제를 첨가하여 반응혼합물을 제조하고, 상기 반응혼합물을 건조시킴으로써 제조되는 것을 특징으로 하는 안정성 및 장기보관성이 개선된 핫스타트 PCR 건조 조성물 제조방법 및 이를 이용한 핵산 증폭 방법에 관한 것이다.  본 발명의 핫스타트 PCR용 건조 조성물은 피로포스페이트와 피로포스파타제를 동시에 첨가하고 건조시킴으로써 기존의 핫스타트 PCR 조성물에 비해 편리성, 안정성 및 장기보관성이 향상되었으며, 핫스타트 PCR, 멀티플렉스 PCR, 또는 실시간 정량 PCR 방법 등에 유용하게 사용될 수 있다. 
       
     핫스타트 PCR, 피로포스페이트, 피로포스파타제, 안정화된 PCR, 정량 PCR
Patent KR-20090044716-A (KR)
Inventor: CHAE JON SEOG
IPC: E02D17/20
Filed: 2007-11-01
Abstract: 제안되는 제 1 실시예의 사면보강 장치는 사면 내에 보강재를 삽입시켜 상기 사면을 보강하기 위한 장치로서, 상기 사면의 천공홀 내에 삽입되어, 외주면 상에 적어도 하나 이상의 장착날개를 구비한 앵커체; 상기 앵커체의 이동에 따라 상기 앵커체 내로 위치함으로써, 상기 장착날개가 펼쳐지도록 하는 가압하는 장착쐐기; 상기 천공홀 내부에 위치하는 보강재; 단부가 상기 사면 외측에 위치하고, 일부가 상기 앵커체와 연결되어 있는 와이어; 상기 천공홀 내부를 그라우팅 하기 위한 그라우팅 호스; 및 상기 천공홀의 입구에 장착되어, 상기 보강재와 와이어의 일부가 관통될 수 있는 홀을 구비한 지지부재;를 포함한다.  
     
     사면보강 장치, 와이어, 앵커체
Patent KR-20090047962-A (KR)
Inventor: SONG YU JIN
IPC: H01M8/04
Filed: 2007-11-09
Abstract: 본 발명은 연료전지 하이브리드 발전시스템과 부하 사이의 전력흐름을 제어하되, 부하의 전력 수요에 대응되어야 하고 배터리가 과도하게 충전되거나 방전되는 것을 방지할 수 있고, 연료전지에 과부하가 걸리는 것을 방지할 수 있는 연료전지 하이브리드 발전시스템의 전력제어시스템에 관한 것이다.  
     이러한 본 발명은 연료전지제어기를 통해 제어되는 연료를 공급받으며, 공급되는 연료의 반응에 의해 전기를 발생시키는 연료전지와, 상기 연료전지와 병렬로 연결된 배터리와, 상기 연료전지와 배터리의 출력을 제어하는 전력제어기를 포함하여 구성된 연료전지 하이브리드 발전시스템의 전력제어시스템에 있어서, 상기 연료전지의 출력전압을 변환하는 DC-DC변환기와 연료전지로부터 출력되는 저 고조파 전류를 제거하고 출력전류를 전류 제한치 이내로 제한하여 연료전지의 과부하를 방지하는 DC-DC변환기용 디지털제어기를 더 포함하여 구성됨을 특징으로 한다. 
       
     연료전지, 하이브리드, 전력제어, 예측전류제한기, 이동평균 디지털필터
Patent KR-20090048021-A (KR)
Inventor: KIM KEE DONG
IPC: E01F15/00
Filed: 2007-11-09
Abstract: 본 발명은 차량 충돌에 의한 충격에너지를 충격흡수부재의 작용에 의해서 충격흡수빔을 압착 및 절곡되도록 함으로써 충격력을 효과적으로 흡수할 수 있도록 한 역분출식 충격흡수장치에 관한 것이다. 
     본 발명에 따른 역분출식 충격흡수장치는 레일; 상기 레일에 슬라이딩 가능하도록 설치되는 전면완충부; 상기 전면완충부의 후면에 결합되고, 삽입부에서 배출부로 연결된 구부러진 통로가 형성된 충격흡수부재; 및 일단이 상기 충격흡수부재의 삽입부에 일부 삽입되고, 타단은 뒤로 밀리지 않도록 후단고정부에 고정되어 상기 레일과 평행하게 위치한 충격흡수빔; 을 포함하는 것을 특징으로 한다. 
     
     차량충돌, 충격흡수, 충격흡수장치, 충격흡수부재, 충격흡수빔.
Patent KR-20090052058-A (KR)
Inventor: LEE HAN CHOON
IPC: F28F1/32
Filed: 2007-11-20
Abstract: 공조유닛의 크기가 크고 핀의 길이가 길더라도, 핀의 이송이나 설치 시에 발생할 수 있는 핀의 파손이나, 외부 충격에 의한 변형이나, 핀의 설치 후에 외부 풍압등에 의해서 발생할 수 있는 변형등의 문제가 없도록 하여, 열교환기의 신뢰성이 향상되는 이점을 얻을 수 있는, 케이스; 상기 케이스의 상방으로 공기를 토출하는 팬; 및 상기 케이스의 내부에 설치되어 상기 팬으로 흡입되기 전의 공기에 의해서 열교환이 수행되는 열교환기가 포함되고, 상기 열교환기는 좌우로 배치되는 복수개의 냉매관; 및 상기 냉매관에 접촉되는 핀이 포함되고, 상기 핀의 양측 모서리의 적어도 일측에는 요철부가 제공되는 공조기의 실외유닛이 제공된다. 
       
     핀, 요철부
Patent KR-20090052231-A (KR)
Inventor: JANG JAE HYUK
IPC: C25B1/04
Filed: 2007-11-20
Abstract: 수소 발생 장치 및 이를 구비한 연료 전지 발전 시스템이 개시된다. 전해질 수용액을 분해하여 수소를 발생시키는 장치로서, 전해질 수용액을 담는 전해조, 전해조 내부에 위치하며 전자를 발생시키는 산화 전극(anode), 전해조 내부에 위치하며 산화 전극에서 전자를 받아 수소를 발생시키는 환원 전극(cathode), 및 수소 발생량을 증가시키는 보조 장치를 포함하는 수소 발생 장치는, 작동 초기에 수소 발생량을 증가시킴으로써, 작동 후 정상 상태에 도달하는 구동 시간을 단축시킬 수 있다. 
       
     연료 전지, 수소 발생, 보조 장치